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| Number | Title | Issue Date |
| 7020059 | Adjustment optical disc for optical pick-up, adjustment method for optical pick-up, and adjustment apparatus for optical pick-up An adjustment method for optical pick-up including a light source for emitting light beams, an object lens for irradiating light beams onto an optical disc for adjustment and a drive portion for driving the object lens in a direction in parallel to the optical axis ... | 03/28/2006 |
| 7006410 | Optical disk for adjusting optical pickup, method for adjusting optical pickup, and device for adjusting optical pickup An adjustment method for optical pick-up including a light source for emitting light beams, an object lens for irradiating light beams onto an optical disc for adjustment and a drive portion for driving the object lens in a direction in parallel to the optical axis ... | 02/28/2006 |
| 6430143 | Optical pickup device and optical disc recording and/or reproducing apparatus An optical pickup device for recording and/or reproducing the information on or from an optical disc. The optical pickup device includes a cover plate for covering said through-hole of said lid when said optical pickup unit is moved by said optical pickup... | 08/06/2002 |
| 6396794 | Disc recording and/or reproducing devices with disc exchanging function A recording and reproducing device adapted to a cartridge accommodating a recordable optical disc includes a holder arranged to a device main body and having an opening formed on the front side of the device main body and for holding the cartridge inserte... | 05/28/2002 |
| 6118618 | Disk cartridge loading device for recording and/or reproducing apparatus A disc cartridge loading device for a recording medium utilizes a cartridge holder for holding a disc cartridge used as a recording medium for information signals. The cartridge holder performs a movement operation when moved from a first position permitt... | 09/12/2000 |
| 5384760 | Disk changer player with stocker between loading/unloading position and reproducing unit In a reproducing apparatus accommodating a plurality of recording mediums and reproducing a selected recording medium from the plurality of recording mediums, the recording medium is stored and is selectively reproduced by a more simplified operation meth... | 01/24/1995 |
| 5301177 | Device for simultaneously loading two different kinds of recording media A loading device includes a first tray for holding a disk, positioned above and in register with a second tray for holding a cassette, and a mechanism for simultaneously carrying the first and second trays between extracted positions outside of the loadin... | 04/05/1994 |
